5EE4
The crystal structure of HpuA from Kingella denitrificans in complex with human haemoglobin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | HpuA | polymer | 322 | 33798.3 | 2 | UniProt (F0EX68) Pfam (PF16960) | Kingella denitrificans ATCC 33394 | |
| 2 | C, E (C, E) | Hemoglobin subunit alpha | polymer | 141 | 15150.4 | 2 | UniProt (P69905) Pfam (PF00042) | Homo sapiens (Human) | Alpha-globin,Hemoglobin alpha chain |
| 3 | D, F (D, F) | Hemoglobin subunit beta | polymer | 146 | 15890.2 | 2 | UniProt (P68871) Pfam (PF00042) | Homo sapiens (Human) | Beta-globin,Hemoglobin beta chain |
| 4 | G, L (A, D) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | H, J, M, O (C, D, E, F) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 6 | I, K, N, P (C, D, E, F) | OXYGEN MOLECULE | non-polymer | 32.0 | 4 | Chemie (OXY) | |||
| 7 | Q, R, S, T, U... (A, B, C, D, E...) | water | water | 18.0 | 374 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 322 (UniProt: F0EX68)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Pro 2 | - | expression tag |
| Thr 5 | Ser 23 | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 129677.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2778.1 | |
| All* | Total formula weight | 132455.7 |
